Conveying mechanism of H-shaped steel assembling machine

The transmission frame, composed of a guiding mechanism and a driving component, enables fine-tuning and correction of H-beams, solving the problem in existing technologies where slight displacement or displacement of H-beams cannot be adjusted, thus improving processing accuracy and efficiency.

CN224209315UActive Publication Date: 2026-05-08HUBEI YAOHUI STEEL STRUCTURE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUBEI YAOHUI STEEL STRUCTURE CO LTD
Filing Date
2025-04-18
Publication Date
2026-05-08

AI Technical Summary

Technical Problem

The existing automatic centering mechanism for H-beam assembly cannot adjust H-beams with slight displacement or those that have already shifted, affecting subsequent assembly and alignment processes.

Method used

Design a conveying mechanism for an H-beam assembly machine. The conveying frame consists of a guide mechanism and a drive component. The H-beams are fine-tuned and corrected by the mutual approaching and moving away of the guide plates. The swing angle of the guide plates is adjusted by a drive motor and a triangular plate to accommodate H-beams of different widths.

Benefits of technology

It enables precise positioning and correction of H-beams during the conveying process, avoids deformation, adapts to H-beams of different widths, and improves processing accuracy and efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of H-shaped steel processing, and discloses a conveying mechanism of an H-shaped steel assembling machine, which comprises two groups of conveying parts, each conveying part comprises a conveying frame and a plurality of driven rollers rotationally arranged on the conveying frame, a guide mechanism is arranged on the conveying frame, and the driven rollers are arranged on the conveying frame. Each guide mechanism comprises a support, guide plates arranged on the support, a control piece for controlling the two guide plates to get close to each other and get away from each other and a driving piece for driving the control piece to move intermittently, the two guide plates are vertically arranged on the support in parallel, and the two guide mechanisms are connected through a connecting rod assembly; the guide mechanism can continuously center and align the H-shaped steel, deviation of the conveying direction is avoided, and the effects of reciprocating correction and circulating fine adjustment are achieved.
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Description

Technical Field

[0001] This utility model relates to the field of H-beam processing technology, and in particular to a conveying mechanism for an H-beam assembly machine. Background Technology

[0002] H-beams are an economical and efficient structural steel profile with an optimized cross-sectional area distribution and a more reasonable strength-to-weight ratio. They are named for their cross-section resembling the letter "H". Because all parts of an H-beam are arranged at right angles, it possesses advantages such as high bending resistance in all directions, simple construction, cost savings, and lightweight structure, leading to its widespread application. Rolling H-beams on a universal rolling mill results in a more uniform elongation of the cross-section, with a smaller speed difference between the inner and outer surfaces of the flanges on the rolls, reducing internal stress and shape defects. By appropriately changing the reduction of the horizontal and vertical rolls of the universal rolling mill, different specifications of H-beams can be obtained. The rolls of the universal rolling mill have a simple shape, long service life, and significantly reduced roll consumption.

[0003] Chinese utility model patent CN221435485U discloses an automatic centering mechanism for assembling H-beams, including a support reaction frame. A hydraulic cylinder is installed on one side of the support reaction frame, and a slide rail is provided on the inner wall of the support reaction frame. A guide pressure roller is connected to the slide rail, and a pressure rod is connected inside the guide pressure roller. A mounting seat is connected to the inner wall of the other side of the support reaction frame. This utility model can horizontally place the H-beam flange onto a conveyor belt. The H-beam flange moves back and forth along the conveyor belt at the bottom of the mounting seat. The hydraulic cylinder drives the pressure rod, which, with the assistance of the guide pressure roller, presses downward, pressing the H-beam flange tightly onto the surface of the H-beam flange, facilitating subsequent welding and processing. This utility model uses direct pressing to avoid displacement and achieve the centering effect. However, this device cannot adjust H-beams with slight displacement or those that have already shifted, which has a significant impact on subsequent assembly or correction processes. Utility Model Content

[0004] The purpose of this invention is to provide a conveying mechanism for an H-beam assembly machine, which has the effects of reciprocating correction and cyclic fine adjustment.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a conveying mechanism for an H-beam steel assembly machine, comprising two sets of conveying components. Each conveying component includes a conveying frame and a plurality of driven rollers rotatably mounted on the conveying frame. A guiding mechanism is provided on the conveying frame. The guiding mechanism includes a support, a guide plate mounted on the support, a control component for controlling the two guide plates to move closer and further apart, and a driving component for intermittently moving the control component. The two guide plates are vertically and parallelly mounted on the support, and the two guiding mechanisms are connected by a linkage assembly.

[0006] By adopting the above technical solution, if the conveying angle of the H-beam assembly is deviated when it is conveyed to the straightening machine, it will cause the steel to deform and affect its use. The H-beam assembly is placed on the conveying frame, with the other end in the straightening machine. The straightening machine will drive the H-beam to move forward. During the movement, the guiding mechanism will continuously center and align the H-beam to avoid deviation in the conveying direction.

[0007] A further feature of this invention is that the control component includes a rotating rod, a driving arm, and a pull rod. The rotating rod is rotatably connected to the bracket, and the driving arm is radially fixedly connected to the rotating rod. Pull rods are rotatably connected to both ends of the driving arm. The two pull rods are located on both sides of the driving arm and are rotatably connected to the guide plate. The driving component drives the rotating rod to rotate.

[0008] A further feature of this invention is that a guide rod is provided on the bracket, and the guide plate is slidably connected to the guide rod.

[0009] A further feature of this invention is that the connecting rod assembly is a long rod, one end of which is rotatably connected to the end of one of the drive arms, and the other end is connected to a guide plate on an adjacent guide mechanism.

[0010] By adopting the above technical solution, the driving component drives the rotating rod to rotate, and the rotating rod drives the driving arm to rotate. In the process of rotating in opposite directions, the pull rods connected to both ends of the driving arm will pull the guide plate to move along the guide rod. When the driving arm swings, the two guide plates will repeatedly move closer and open to each other, so as to continuously fine-tune the H-beam. At the same time, another guiding mechanism is carried out synchronously through a long rod. The long rod will pull the driving arm on the other guiding mechanism to rotate, and at the same time realize the movement of the two guide plates on the other conveying component.

[0011] A further feature of this invention is that the driving component includes a driving motor, a driving wheel, and a rotating arm. One end of the rotating arm is radially fixedly connected to the rotating rod. The driving motor is mounted on the bracket. The driving wheel is coaxially fixedly connected to the output end of the driving motor. The driving wheel has a plurality of protrusions radially arranged on it. An elastic element is provided between the bracket and the rotating arm. The elastic element controls the end of the rotating arm to abut against the driving wheel.

[0012] A further feature of this invention is that the protrusion is a plurality of triangular plates, one tip of each triangular plate is rotatably connected to the drive wheel, and an adjustment part is also provided on the triangular plate to adjust the area of ​​the triangular plate protruding from the drive wheel.

[0013] A further feature of this invention is that the adjusting part includes a strip-shaped hole formed on the triangular plate, and bolts and nuts are detachably connected to the drive wheel, and the triangular plate is detachably connected to the drive wheel by bolts and nuts.

[0014] A further feature of this invention is that the elastic element is a spring, one end of which is connected to the bracket and the other end is connected to the middle of the rotating arm.

[0015] A further feature of this invention is that a driven wheel is rotatably connected to one end of the rotating arm near the driving wheel.

[0016] A further feature of this invention is that a buffer rubber is arranged parallel to the guide plate, and the buffer rubber is connected to the guide plate by a plurality of springs.

[0017] By adopting the above technical solution, when the drive motor controls the drive wheel to rotate, the protruding part of the triangular plate on the drive wheel will lift one end of the rotating arm, and the rotating arm will drive the rotating rod to rotate. When the driven wheel at the end of the rotating arm is on the drive wheel, the rotating arm rotates back, thereby realizing the forward and reverse swing of the rotating arm. The rotating arm is radially fixed to the rotating rod, so the rotating rod will also realize the process of cyclic forward and reverse rotation. At the same time, by rotating the triangular plate and then fixing it on the drive wheel, the area of ​​the triangular plate protruding outside the drive wheel can be adjusted, thereby realizing the adjustment of the swing angle of the rotating arm. Furthermore, it can realize the farthest distance between the two guide plates, and realize the processing and transmission of H-beams of different widths.

[0018] The beneficial effects of this utility model are as follows: In this utility model, if the conveying angle of the H-beam assembly is deviated when it is conveyed to the straightening machine, it will cause the steel to deform and affect its performance. The H-beam assembly is placed on the conveying frame, with the other end located in the straightening machine. The straightening machine will drive the H-beam to move forward. During the movement, the guide mechanism will continuously center and align the H-beam to prevent the conveying direction from deviating. When the drive motor controls the drive wheel to rotate, the protruding part of the triangular plate on the drive wheel will lift one end of the rotating arm. The rotating arm will drive the rotating rod to rotate. When the driven wheel at the end of the rotating arm is located on the drive wheel, the rotating arm will rotate back, thereby realizing the forward and reverse swing of the rotating arm. The rotating arm is radially fixed to the rotating rod. Therefore, the rotating rod will also realize the cyclic forward and reverse rotation process. At the same time, by rotating the triangular plate and then fixing it to the drive wheel, the area of ​​the triangular plate protruding outside the drive wheel can be adjusted, thereby realizing the adjustment of the swing angle of the rotating arm. Furthermore, it can realize the farthest distance between the two guide plates, and can realize the processing and conveying of H-beams of different widths. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the structure of this utility model.

[0021] Figure 2 This is a partial structural schematic diagram of the present invention.

[0022] Figure 3 yes Figure 2 A schematic diagram of the partial structure at point A in the middle.

[0023] Figure 4 This is a schematic diagram of the main structure of the guide mechanism in this utility model.

[0024] Figure 5 This is a bottom view of the drive component structure in this utility model.

[0025] In the diagram, 1. Conveyor frame; 2. Driven roller; 3. Guide mechanism; 31. Support; 32. Guide plate; 321. Buffer rubber; 322. Spring 2; 4. Control component; 41. Rotating rod; 42. Drive arm; 43. Pull rod; 44. Guide rod; 45. Long rod; 5. Drive component; 51. Drive motor; 52. Drive wheel; 53. Rotating arm; 54. Triangular plate; 541. Strip hole; 55. Spring 1; 56. Driven wheel. Detailed Implementation

[0026] The technical solution of this utility model will now be clearly and completely described with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0027] Examples, such as Figure 1 , Figure 2 , Figure 3As shown, a conveying mechanism for an H-beam assembly machine includes two sets of conveying components. Each conveying component includes a conveying frame 1 and several driven rollers 2 rotatably mounted on the conveying frame 1. A guiding mechanism 3 is provided on the conveying frame 1. The guiding mechanism 3 includes a support 31, guide plates 32 mounted on the support 31, a control component 4 that controls the two guide plates 32 to move closer and further apart, and a driving component 5 that drives the control component 4 to move intermittently. The two guide plates 32 are vertically parallel to each other on the support 31, and the two guiding mechanisms 3 are connected by a linkage assembly. When the H-beam assembly is conveyed to the straightening machine, if the conveying angle is off, it will cause the steel to deform, affecting its performance. The H-beam assembly is placed on the conveying frame 1, with one end in the straightening machine. The straightening machine drives the H-beam forward. During this movement, the guiding mechanism 3 continuously centers and aligns the H-beam to prevent deviation in the conveying direction.

[0028] like Figure 2 , Figure 3 As shown, the control component 4 includes a rotating rod 41, a driving arm 42, and a pull rod 43. The rotating rod 41 is rotatably connected to the bracket 31, and the driving arm 42 is radially fixedly connected to the rotating rod 41. Pull rods 43 are rotatably connected to both ends of the driving arm 42. The two pull rods 43 are located on both sides of the driving arm 42 and are rotatably connected to the guide plate 32. The driving component 5 drives the rotating rod 41 to rotate.

[0029] like Figure 3 As shown, a guide rod 44 is provided on the bracket 31, and the guide plate 32 is slidably connected to the guide rod 44.

[0030] like Figure 2 As shown, the linkage assembly is a long rod 45, one end of which is rotatably connected to the end of one of the drive arms 42, and the other end is connected to the guide plate 32 on the adjacent guide mechanism 3.

[0031] The driving component 5 drives the rotating rod 41 to rotate, and the rotating rod 41 drives the driving arm 42 to rotate. During this process, the pull rods 43 connected to both ends of the driving arm 42 rotate in opposite directions and pull the guide plate 32 to move along the guide rod 44. When the driving arm 42 swings, the two guide plates 32 will repeatedly move closer and open to each other, so as to continuously fine-tune the H-beam. At the same time, the other guiding mechanism 3 is synchronized through the long rod 45. The long rod 45 will pull the driving arm 42 on the other guiding mechanism 3 to rotate, and at the same time realize the movement of the two guide plates 32 on the other conveying component.

[0032] like Figure 4 , Figure 5As shown, the driving component 5 includes a driving motor 51, a driving wheel 52, and a rotating arm 53. One end of the rotating arm 53 is radially fixedly connected to the rotating rod 41. The driving motor 51 is mounted on the bracket 31. The driving wheel 52 is coaxially fixedly connected to the output end of the driving motor 51. Several protrusions are radially arranged on the driving wheel. An elastic element is provided between the bracket 31 and the rotating arm 53. The elastic element controls the end of the rotating arm 53 to abut against the driving wheel 52.

[0033] like Figure 5 As shown, the protrusion consists of several triangular plates 54, one tip of which is rotatably connected to the drive wheel 52. Each triangular plate 54 also has an adjustment part that adjusts the area of ​​the triangular plate 54 protruding from the drive wheel 52. The adjustment part includes a strip-shaped hole 541 formed in the triangular plate 54. Bolts and nuts are detachably connected to the drive wheel 52, and the triangular plates 54 are detachably connected to the drive wheel 52 via bolts and nuts. The elastic element is a spring 55, one end of which is connected to the bracket 31, and the other end is connected to the middle of the rotating arm 53. A driven wheel 56 is rotatably connected to the end of the rotating arm 53 near the drive wheel 52.

[0034] like Figure 4 As shown, a buffer rubber 321 is arranged parallel to the guide plate 32, and the buffer rubber 321 is connected to the guide plate 32 by a number of springs 322.

[0035] When the drive motor 51 controls the drive wheel 52 to rotate, the protruding part of the triangular plate 54 on the drive wheel 52 will lift one end of the rotating arm 53, and the rotating arm 53 will drive the rotating rod 41 to rotate. When the driven wheel 56 at the end of the rotating arm 53 is on the drive wheel 52, the rotating arm 53 rotates back, thereby realizing the forward and reverse swing of the rotating arm 53. The rotating arm 53 is radially fixed to the rotating rod 41. Therefore, the rotating rod 41 will also realize the process of cyclic forward and reverse rotation. At the same time, by rotating the triangular plate 54 and fixing it on the drive wheel, the area of ​​the triangular plate 54 protruding from the drive wheel 52 can be adjusted, thereby realizing the adjustment of the swing angle of the rotating arm 53. Furthermore, it can realize the farthest distance between the two guide plates 32, and realize the processing and transmission of H-beams of different widths.

[0036] In this invention, if the conveying angle of the H-beam assembly deviates when it is conveyed to the straightening machine, it will cause the steel to deform and affect its performance. The H-beam assembly is placed on the conveying frame 1, with the other end located in the straightening machine. The straightening machine will drive the H-beam to move forward. During the movement, the guide mechanism 3 will continuously center and align the H-beam to prevent the conveying direction from deviating. At the same time, by rotating the adjusting triangle 54, the area of ​​the triangle 54 protruding from the drive wheel 52 can be adjusted, thereby adjusting the swing angle of the rotating arm 53. Furthermore, it can achieve the maximum distance between the two guide plates 32, enabling the processing and conveying of H-beams of different widths.

Claims

1. A conveying mechanism for an H-beam erecting machine, comprising two sets of conveying components, characterized in that: The conveying component includes a conveyor frame (1) and a plurality of driven rollers (2) rotatably mounted on the conveyor frame (1). A guide mechanism (3) is provided on the conveyor frame (1). The guide mechanism (3) includes a bracket (31), a guide plate (32) mounted on the bracket (31), a control component (4) for controlling the two guide plates (32) to move closer and further away from each other, and a drive component (5) for driving the control component (4) to move intermittently. The two guide plates (32) are vertically parallel on the bracket (31), and the two guide mechanisms (3) are connected by a linkage assembly. The control component (4) includes a rotating rod (41), a drive arm (42), and a pull rod (43). The rotating rod (41) is rotatably connected to the bracket (31), and the drive arm (42) is radially fixedly connected to the rotating rod (41). Both ends of the arm (42) are rotatably connected to pull rods (43). The two pull rods (43) are located on both sides of the drive arm (42) and are rotatably connected to the guide plate (32). The drive component (5) controls the rotating rod (41) to rotate. The drive component (5) includes a drive motor (51), a drive wheel (52), and a rotating arm (53). One end of the rotating arm (53) is radially fixedly connected to the rotating rod (41). The drive motor (51) is mounted on the bracket (31). The drive wheel (52) is coaxially fixedly connected to the output end of the drive motor (51). Several protrusions are radially provided on the drive wheel (52). An elastic element is provided between the bracket (31) and the rotating arm (53). The elastic element controls the end of the rotating arm (53) to abut against the drive wheel (52).

2. The conveying mechanism of an H-beam erecting machine according to claim 1, characterized in that: The bracket (31) is provided with a guide rod (44), and the guide plate (32) is slidably connected to the guide rod (44).

3. The conveying mechanism of an H-beam erecting machine according to claim 1, characterized in that: The linkage assembly is a long rod (45), one end of which is rotatably connected to the end of one of the drive arms (42), and the other end is connected to the guide plate (32) on the adjacent guide mechanism (3).

4. The conveying mechanism of an H-beam assembly machine according to claim 1, characterized in that: The protrusion is a plurality of triangular plates (54), one tip of which is rotatably connected to the drive wheel (52). An adjustment part is also provided on the triangular plate (54) to adjust the area of ​​the triangular plate (54) protruding from the drive wheel (52).

5. The conveying mechanism of an H-beam erecting machine according to claim 4, characterized in that: The adjustment part includes a strip hole (541) opened on the triangular plate (54), and bolts and nuts are detachably connected to the drive wheel (52). The triangular plate (54) is detachably connected to the drive wheel (52) by bolts and nuts.

6. The conveying mechanism of an H-beam erecting machine according to claim 1, characterized in that: The elastic element is a spring (55), one end of which is connected to the bracket (31) and the other end is connected to the middle of the rotating arm (53).

7. The conveying mechanism of an H-beam erecting machine according to claim 1, characterized in that: A driven wheel (56) is rotatably connected to one end of the rotating arm (53) near the drive wheel (52).

8. The conveying mechanism of an H-beam erecting machine according to claim 1, characterized in that: A buffer rubber (321) is arranged parallel to the guide plate (32), and the buffer rubber (321) is connected to the guide plate (32) by a number of springs (322).

Citation Information

Patent Citations

  • Automatic centering mechanism for H-shaped steel assembly

    CN221435485U